

{"id":33391,"date":"2018-12-17T00:47:12","date_gmt":"2018-12-16T16:47:12","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=33391"},"modified":"2018-12-14T11:27:12","modified_gmt":"2018-12-14T03:27:12","slug":"hubbard-%e6%a8%a1%e5%9e%8b%ef%bc%88%e4%ba%94%ef%bc%89%ef%bc%9a%e8%87%aa%e6%97%8b%e6%b6%b2%e9%ab%94%e8%88%87%e5%83%b9%e9%8d%b5%e5%9b%ba%e9%ab%94","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=33391","title":{"rendered":"Hubbard \u6a21\u578b\uff08\u4e94\uff09\uff1a\u81ea\u65cb\u6db2\u9ad4\u8207\u50f9\u9375\u56fa\u9ad4"},"content":{"rendered":"<figure id=\"attachment_33392\" aria-describedby=\"caption-attachment-33392\" style=\"width: 450px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-33392\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h51.png\" alt=\"\" width=\"450\" height=\"312\" data-wp-pid=\"33392\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h51.png 490w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h51-300x208.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h51-392x272.png 392w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h51-130x90.png 130w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-33392\" class=\"wp-caption-text\">\u5716\u4e00<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c\u856d\u7dad\u7ff0<\/strong><\/p>\n<p>\u5728\u672c\u7cfb\u5217\u7684\u524d\u9762\u5e7e\u7bc7\u6587\u7ae0\u4e2d\u6211\u5011\u900f\u904e\u4e00\u4e9b\u76e1\u53ef\u80fd\u7c21\u55ae\u7684\u7269\u7406\u76f4\u89ba\u8ddf\u8b80\u8005\u8aaa\u660e\u5728 Hubbard \u6a21\u578b\u4e2d\u53ef\u80fd\u7684\u7269\u7406\u6a5f\u5236\uff0c\u4e26\u900f\u904e\u4e00\u4e9b\u5f88\u7c21\u55ae\u7684\u5716\u756b\u642d\u914d\u7c21\u55ae\u8a08\u7b97\u4f86\u8ddf\u8b80\u8005\u5011\u95e1\u8ff0\u9019\u4e9b\u8df3\u4f86\u8df3\u53bb\u7684\u81ea\u65cb\u600e\u9ebc\u80fd\u5920\u504f\u611b\u53cd\u9435\u78c1\uff08antiferromagnetism\uff09\u7684\u7d44\u614b\u6216\u8005\u5728\u67d0\u4e9b\u72c0\u6cc1\u4e0b\u504f\u597d\u9435\u78c1\u6027\uff08ferromagnetism\uff09\u7684\u7d44\u614b\u3002<\/p>\n<p>\u4f46\u56b4\u683c\u4f86\u8aaa\uff0c\u9019\u4e9b\u7528\u5169\u4e09\u500b\u6676\u683c\u9ede\u7684\u7d44\u6210\u7684\u73a9\u5177\u6a21\u578b\uff0c\u5118\u7ba1\u53ef\u4ee5\u7d66\u6211\u5011\u601d\u8003\u7684\u5207\u5165\u9ede\uff0c\u4f46\u4ed6\u5011\u81f3\u591a\u8aaa\u660e\u7cfb\u7d71\u6709\u90a3\u500b\u7406\u7531\u504f\u597d\u9019\u500b\u7d44\u614b\uff0c\u537b\u6c92\u6709\u8fa6\u6cd5\u7528\u9019\u500b\u4f86\u6c7a\u5b9a\u7269\u8cea\u76f8\uff0c\u56e0\u70ba\u7269\u8cea\u76f8\u662f\u5b9a\u7fa9\u5728\u71b1\u529b\u5b78\u6975\u9650\uff08thermodynamic 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spin liquid\uff09\u3002<\/p>\n<p>\u8b1b\u6b78\u8b1b\uff0c\u4f46\u7269\u7406\u5b78\u5bb6\u9700\u8981\u554f\u800c\u4e14\u56de\u7b54\u7684\u662f\uff0c\u6211\u5011\u6709\u6c92\u6709\u4e00\u500b\u6ce2\u51fd\u6578\u4f86\u5177\u8c61\u5316\u9019\u7a2e\u57fa\u614b\u3002\u66f4\u767d\u8a71\u4e00\u9ede\u9ede\uff0c\u6211\u5011\u77e5\u4e0d\u77e5\u9053\u57fa\u614b\u88e1\u81ea\u65cb\u7684\u5206\u4f48\u662f\u600e\u9ebc\u6a23\u7684\u5462\uff1f<\/p>\n<figure id=\"attachment_33393\" aria-describedby=\"caption-attachment-33393\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-33393\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h52-1024x786.png\" alt=\"\" width=\"500\" height=\"384\" data-wp-pid=\"33393\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h52-1024x786.png 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h52-300x230.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h52-768x590.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h52-800x614.png 800w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h52-600x461.png 600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h52.png 1180w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-33393\" class=\"wp-caption-text\">\u5716\u4e8c<\/figcaption><\/figure>\n<p>\u8b93\u7b46\u8005\u4ee5\u5716\u4e8c\u4e2d\u7684\u4e09\u89d2\u6676\u683c\u70ba\u4f8b\uff0c\u4f86\u5617\u8a66\u5efa\u69cb\u4e00\u500b\u6c92\u6709\u78c1\u5e8f\uff0c\u81ea\u65cb 0 \u7684\u57fa\u614b\u3002<\/p>\n<p>\u6211\u5011\u5fc5\u9808\u6ce8\u610f\uff0c\u4e4b\u524d\u6587\u7ae0\u4e2d\u7684\u7c21\u55ae\u4f8b\u5b50\u6240\u7372\u5f97\u7684\u7d50\u8ad6\u8207\u5716\u50cf\u5e38\u5e38\u53ea\u662f\u8981\u6c42\u5169\u500b\u76f8\u9130\u7c92\u5b50\u81ea\u65cb\u65b9\u5411\u76f8\u53cd\uff0c\u4e26\u6c92\u6709\u4ed4\u7d30\u5730\u8aaa\u9019\u6a23\u4e00\u5c0d\u81ea\u65cb\u5177\u6709\u7684\u300c\u7e3d\u81ea\u65cb\u300d\u662f\u591a\u5c11\u3002\u4e8b\u5be6\u4e0a\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u8a0e\u8ad6\u9435\u78c1\u6027\u7684\u53ef\u80fd\u6a5f\u5236\u6642\uff0c\u7d30\u5fc3\u7684\u8b80\u8005\u6216\u8a31\u6709\u6ce8\u610f\u5230\uff0c\u5373\u4fbf\u6211\u653e\u9032\u53bb\u7684\u8cbb\u7c73\u5b50\u5011\u5e36\u6709\u81ea\u65cb\u4e00\u4e0a\u4e00\u4e0b\uff0c\u4f46\u6211\u4f9d\u820a\u53ef\u4ee5\u8a08\u7b97\u51fa\u81ea\u65cb 1 \u7684\u57fa\u614b\u3002<\/p>\n<p>\u8b93\u6211\u5728\u5716\u4e8c\u4e2d\u6a19\u8a18\u5169\u500b\u7bc0\u9ede A \u8ddf B \uff0c\u6240\u8b02\u4e00\u4e0a\u4e00\u4e0b\uff0c\u53ef\u4ee5\u662f A \u4e0a B \u4e0b\uff0c\u4e5f\u53ef\u4ee5\u662f A \u4e0b B \u4e0a\u3002\u9019\u5169\u500b\u6ce2\u51fd\u6578\u5728 z \u65b9\u5411\u7684\u81ea\u65cb\u6295\u5f71\u90fd\u662f 0\uff0c\u4f46\u662f\u4ed6\u5011\u7684\u81ea\u65cb\u537b\u4e0d\u662f 0\u3002\u6839\u64da\u91cf\u5b50\u529b\u5b78\u7684\u89d2\u52d5\u91cf\u76f8\u52a0\u898f\u5247\uff0c\u5169\u500b\u81ea\u65cb 1\/2 \u7684\u7269\u4ef6\u653e\u5728\u4e00\u8d77\uff0c\u4ed6\u5011\u7684\u7e3d\u81ea\u65cb\u6839\u64da\u6ce2\u51fd\u6578\u7684\u7d44\u5408\u65b9\u5f0f\uff0c\u53ef\u4ee5\u662f 0 \u6216\u8005 1\uff0c\u5fc5\u9808\u7531 A \u4e0a B \u4e0b\u8ddf A \u4e0b B \u4e0a\u9019\u5169\u500b\u6ce2\u51fd\u6578\u76f8\u6e1b\u6240\u5f62\u6210\u7684\u758a\u52a0\u614b\u624d\u662f\u81ea\u65cb 0 \u7684\u614b\uff0c\u5728\u6587\u737b\u4e2d\u6211\u5011\u7fd2\u6163\u7528\u4e00\u500b\u6a62\u5713\u4ee3\u8868\uff08\u898b\u5716\u4e8c\uff09\uff0c\u540c\u6642\u5b83\u4e5f\u88ab\u7a31\u70ba\u50f9\u9375\uff08valence bond\uff09\u3002<\/p>\n<p>\u5229\u7528\u50f9\u9375\u9019\u7a2e\u81ea\u65cb\u96f6\u7269\u4ef6\uff0c\u63a5\u4e0b\u4f86\u4fbf\u8b93\u6211\u5011\u628a\u5f88\u591a\u500b\u50f9\u9375\u6392\u5165\u4e09\u89d2\u5f62\u6676\u683c\u4e2d\uff0c\u770b\u770b\u53ef\u4ee5\u5efa\u69cb\u51fa\u54ea\u4e9b\u614b\u3002<\/p>\n<figure id=\"attachment_33394\" aria-describedby=\"caption-attachment-33394\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-33394\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h53-1024x789.png\" alt=\"\" width=\"500\" height=\"385\" data-wp-pid=\"33394\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h53-1024x789.png 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h53-300x231.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h53-768x592.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h53-800x617.png 800w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h53-600x462.png 600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h53.png 1182w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-33394\" class=\"wp-caption-text\">\u5716\u4e09<\/figcaption><\/figure>\n<p>\u5177\u6709\u5f37\u8feb\u75c7\u7684\u8b80\u8005\u5f88\u53ef\u80fd\u6703\u6392\u5217\u51fa\u5982\u5716\u4e09\u4e2d\u7684\u72c0\u614b\uff0c\u9019\u7a2e\u72c0\u614b\u4e0b\u6bcf\u500b\u81ea\u65cb\u57fa\u672c\u4e0a\u53ea\u8ddf\u4ed6\u7684\u50f9\u9375\u5925\u4f34\u6709\u91cf\u5b50\u7cfe\u7e8f\uff0c\u9019\u6a23\u7684\u72c0\u614b\u7a31\u70ba\u50f9\u9375\u56fa\u9ad4\uff08valence bond solid\uff09\u3002\u65e2\u7136\u6211\u90fd\u7a31\u5b83\u70ba\u56fa\u9ad4\u4e86\uff0c\u986f\u7136\u4ed6\u4e26\u4e0d\u662f\u6211\u5011\u524d\u9762\u60f3\u8981\u627e\u7684\u81ea\u65cb\u6db2\u9ad4\u3002\u76f4\u89ba\u7684\u60f3\u6cd5\u662f\u9019\u6a23\u898f\u5247\u7684\u6392\u5217\u7834\u58de\u4e86\u539f\u5148\u6676\u683c\u7684\u5c0d\u7a31\u6027\uff0c\u800c\u5c31\u8ddf\u50b3\u7d71\u6db2\u9ad4\u8207\u56fa\u9ad4\u7684\u5dee\u5225\u985e\u4f3c\uff0c\u6db2\u9ad4\u7684\u72c0\u614b\u5f80\u5f80\u6bd4\u56fa\u9ad4\u6709\u66f4\u9ad8\u7684\u5c0d\u7a31\u6027\u3002<\/p>\n<p>\u73fe\u5728\u6240\u77e5\u7684\u63cf\u8ff0\u91cf\u5b50\u81ea\u65cb\u6db2\u9ad4\u7684\u6ce2\u51fd\u6578\uff0c\u4e00\u822c\u7a31\u70ba\u96a8\u6a5f\u50f9\u9375\u614b\uff08random valence bond state, RVB state\uff09\u3002\u4ed6\u69cb\u9020\u7684\u65b9\u6cd5\u88ab\u63cf\u7e6a\u5728\u5716\u56db\u4e2d\uff1a\u6211\u5011\u8003\u616e\u4efb\u610f\u7684\u50f9\u9375\u5206\u4f48\uff0c\u7136\u5f8c\u628a\u6240\u6709\u53ef\u80fd\u7684\u5206\u914d\u65b9\u6cd5\u90fd\u52a0\u8d77\u4f86\u3002<\/p>\n<figure id=\"attachment_33395\" aria-describedby=\"caption-attachment-33395\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-33395\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-1024x713.png\" alt=\"\" width=\"500\" height=\"348\" data-wp-pid=\"33395\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-1024x713.png 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-300x209.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-768x535.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-392x272.png 392w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-130x90.png 130w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-800x557.png 800w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54-600x418.png 600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h54.png 1108w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-33395\" class=\"wp-caption-text\">\u5716\u56db<\/figcaption><\/figure>\n<p>\u82e5\u4f60\u628a\u9019\u6a23\u4e00\u500b\u6ce2\u51fd\u6578\u4ea4\u7d66\u7b46\u8005\uff0c\u6211\u7b2c\u4e00\u773c\u53ef\u80fd\u4e0d\u6703\u8a8d\u70ba\u9019\u662f\u500b\u6709\u8da3\u7684\u7814\u7a76\u8ab2\u984c\u3002\u7136\u800c RVB \u614b\u5728\u8fd1 30 \u5e74\u9593\u7684\u5f37\u95dc\u806f\u96fb\u5b50\u7cfb\u7d71\uff08strongly correlated systems\uff09\u537b\u662f\u98a8\u98a8\u706b\u706b\uff0c\u4e3b\u56e0\u5728\u65bc\u8afe\u8c9d\u723e\u734e\u5f97\u4e3b\u5b89\u5fb7\u68ee\uff08P. Anderson\uff09\u5728 1987 \u5e74\u63d0\u51fa\u9019\u6a23\u5b50\u7684\u6ce2\u51fd\u6578\u53ef\u80fd\u662f\u9ad8\u6eab\u8d85\u5c0e\u9ad4\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u900f\u904e\u4e00\u500b\u7c21\u55ae\u7684\u5e7e\u4f55\u7d50\u69cb\u8ddf\u8b80\u8005\u8aaa\u660e\u70ba\u4ec0\u9ebc\u524d\u6587\u7684\u8a0e\u8ad6\u53ea\u80fd\u63d0\u4f9b\u67d0\u4e9b\u76f4\u89ba\uff0c\u537b\u4e0d\u8db3\u4ee5\u8b93\u6211\u5011\u505a\u51fa\u95dc\u65bc\u7269\u8cea\u76f8\u7684\u7d50\u8ad6\uff0c\u4e26\u5ef6\u4f38\u51fa\u5728\u4e09\u89d2\u6676\u683c\u53ef\u80fd\u5b58\u5728\u7684\u614b\uff1a\u81ea\u65cb\u6db2\u9ad4\u3002\u6211\u5011\u4e5f\u7528\u5716\u50cf\u8b1b\u89e3\u4e86\u5982\u4f55\u900f\u904e\u7bc0\u9ede\u4e0a\u7684\u81ea\u65cb\u53bb\u5efa\u69cb\u76f8\u95dc\u7684\u6ce2\u51fd\u6578\uff0c\u5728\u63a5\u4e0b\u4f86\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u628a\u6ce8\u610f\u529b\u62c9\u56de\u5b9a\u7fa9\u5728\u8702\u7aa9\u72c0\u6676\u683c\u7684 Hubbard \u6a21\u578b\uff0c\u8ddf\u5927\u5bb6\u804a\u804a\u5f9e\u91cf\u5b50\u5834\u8ad6\u4e2d\u63a8\u8ad6\u51fa\u7684\u7269\u8cea\u76f8\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong>Leon Balent, Spin Liquids in Frustrated Magnets (2010).<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u672c\u7cfb\u5217\u5168\u6587\uff1a<\/strong><\/p>\n<p><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=32899\" target=\"_blank\" rel=\"noopener noreferrer\">Hubbard \u6a21\u578b\uff08\u3127\uff09\uff1a\u52d5\u6a5f\u8207\u5b9a\u7fa9<\/a><\/p>\n<p><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=32900\" target=\"_blank\" rel=\"noopener noreferrer\">Hubbard \u6a21\u578b\uff08\u4e8c\uff09\uff1a\u73bb\u8272 Hubbard \u6a21\u578b<\/a><\/p>\n<p><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=32901\" target=\"_blank\" rel=\"noopener noreferrer\">Hubbard \u6a21\u578b\uff08\u4e09\uff09\uff1a\u8cbb\u7c73 Hubbard \u6a21\u578b\uff1a\u7c21\u55ae\u7684\u89e3\u6790\u4e8b\u5be6\uff08\u4e0a\uff09<\/a><\/p>\n<p><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=33329\" target=\"_blank\" rel=\"noopener noreferrer\">Hubbard \u6a21\u578b\uff08\u56db\uff09\uff1a\u8cbb\u7c73 Hubbard \u6a21\u578b\uff1a\u7c21\u55ae\u7684\u89e3\u6790\u4e8b\u5be6\uff08\u4e0b\uff09<\/a><\/p>\n<p><a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=33391\" target=\"_blank\" rel=\"noopener noreferrer\">Hubbard \u6a21\u578b\uff08\u4e94\uff09\uff1a\u81ea\u65cb\u6db2\u9ad4\u8207\u50f9\u9375\u56fa\u9ad4<\/a><\/p>\n<p><strong>--<br \/>\n\u4f5c\u8005\uff1a\u856d\u7dad\u7ff0\uff0c\u81fa\u5927\u7269\u7406\u7cfb\u7562\u696d\u5f8c\u9003\u5230\u829d\u52a0\u54e5\uff0c\u5439\u98a8\u5439\u96ea\u4e4b\u9918\uff0c\u505a\u7814\u7a76\u8b80\u535a\u58eb\u73ed\u3002\u53ef\u60dc\u96e2\u958b\u81fa\u7063\u5f8c\u7121\u6d77\u53ef\u770b\uff0c\u53ea\u80fd\u5728\u5bc6\u897f\u6839\u6e56\u65c1\u63c0\u4e00\u65b9\u5824\u5cb8\uff0c\u507d\u88dd\u6210\u770b\u6d77\u7684\u4eba\u3002\u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u3002<\/strong><\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u5728\u672c\u7cfb\u5217\u7684\u524d\u9762\u5e7e\u7bc7\u6587\u7ae0\u4e2d\u6211\u5011\u900f\u904e\u4e00\u4e9b\u76e1\u53ef\u80fd\u7c21\u55ae\u7684\u7269\u7406\u76f4\u89ba\u8ddf\u8b80\u8005\u8aaa\u660e\u5728 Hubbard \u6a21\u578b\u4e2d\u53ef\u80fd\u7684\u7269\u7406\u6a5f\u5236\uff0c\u4e26\u900f\u904e\u4e00\u4e9b\u5f88\u7c21\u55ae\u7684\u5716\u756b\u642d\u914d\u7c21\u55ae\u8a08\u7b97\u4f86\u8ddf\u8b80\u8005\u5011\u95e1\u8ff0\u9019\u4e9b\u8df3\u4f86\u8df3\u53bb\u7684\u81ea\u65cb\u600e\u9ebc\u80fd\u5920\u504f\u611b\u53cd\u9435\u78c1\uff08antiferromagnetism\uff09\u7684\u7d44\u614b\u6216\u8005\u5728\u67d0\u4e9b\u72c0\u6cc1\u4e0b\u504f\u597d\u9435\u78c1\u6027\uff08ferromagnetism\uff09\u7684\u7d44\u614b\u3002<\/p>\n","protected":false},"author":20,"featured_media":33392,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,39],"tags":[3998,4131,4132],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/12\/h51.png","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/33391"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=33391"}],"version-history":[{"count":3,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/33391\/revisions"}],"predecessor-version":[{"id":33398,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/33391\/revisions\/33398"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/33392"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=33391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}